dbws uses javascript as well. need to convert to ant task. overriding JAVA_HOME settings to revert.
dbws uses javascript as well. need to convert to ant task. overriding JAVA_HOME settings to revert.


Former-commit-id: 3158d7cd76e43d8786eb2818880cc1a0ca981b81
bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs